KEY POINTS
  •  Britain's energy industry could be headed for a significant shake-up, industry insiders have warned, as countries all over Europe grapple with an unprecedented crisis in the power sector.
  • Wholesale gas prices have spiked across the region, with the U.K. being hit particularly hard.

LONDON — Britain's energy industry could be headed for a significant shake-up, industry insiders have warned, as countries all over Europe grapple with an unprecedented crisis in the power sector.

Wholesale gas prices have spiked across the region, with the U.K. being hit particularly hard.